package com.itheima.Method;

public class Demo03 {
    public static void main(String[] args) {int number = 100;
        System.out.println("方法调用前的值为"+number);
    method(number);
        System.out.println("方法调用后的值为"+number);
    }
    public static void method(int number ){
        System.out.println(number);
        number=200;
        System.out.println(number);
    }
}
